#define _CRT_SECURE_NO_WARNINGS 1		
#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<assert.h>
typedef int seqlisttype;
typedef struct seqlist
{
	seqlisttype* array;
	int size;
	int capacity;
}seqlist;
void seqlistinit(seqlist* ps);
void seqlistpush(seqlist* ps, seqlisttype x);
void seqlistpop(seqlist* ps);
seqlisttype seqlistfind(seqlist* ps, int position);
void seqlistprintf(seqlist* ps);